HIGHPyPI →
MessagePack for Python: Out-of-bounds read / crash on Unpacker reuse after a caught error
MessagePack for Python: Out-of-bounds read / crash on Unpacker reuse after a caught error
Affected packages
- msgpack— before 1.2.1
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/msgpack/msgpack-python/security/advisories/GHSA-6v7p-g79w-8964
- https://github.com/msgpack/msgpack-python/commit/2c56ddb5d0025ed481d962c0f5d62d19dec7476d
- https://github.com/msgpack/msgpack-python
- https://github.com/msgpack/msgpack-python/releases/tag/v1.2.1
Structured record: https://osv.dev/vulnerability/GHSA-6v7p-g79w-8964
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
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